VAERS Explorer

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A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

1,929,324 reports(867 ms)

#2863993Oct 7, 2025
Female·17 yrs·IL·MENB, MNQ

Patient was inadvertently given an additional does of meningococcal ACWY

Extra dose administered
#2863994Oct 7, 2025
Female·60 yrs·NC·VARZOS

Patient complained of stomach pain/ache starting at approximately 7pm the evening of 10/6/25 following vaccination earlier that morning at around 9:10am. She also complained of chills and body aches which lasted from 7pm 10/6/25 until this morning subsiding a…

Abdominal pain upperChillsPain
#2863995Oct 7, 2025
Female·77 yrs·PA·COVID19, FLU3

This morning i woke up and i had pounded heart pulputations. And now i have a light fluttering.

Cardiac flutterPalpitations
#2863996Oct 7, 2025
Female·79 yrs·COVID19

heart pounding; pressure in her ears; a little bit of post-nasal drip; pain at the injection site; fever; tiredness; This spontaneous case was reported by a consumer and describes the occurrence of PALPITATIONS (heart pounding), EAR DISCOMFORT (pressure in her…

Ear discomfortFatiguePalpitationsPyrexiaUpper-airway cough syndromeVaccination site pain
#2863997Oct 7, 2025
Female·66 yrs·PA·COVID19

Spikevax 2025-26 (12y Up) Syrg - Pain in my right knee upon standing or straightening my leg. Issue has been ongoing since approximately 09/20/2025. Methylprednisolone 4mg Tbpk

ArthralgiaPain
#2863998Oct 7, 2025
Female·79 yrs·MO·COVID19

Dizziness began about an hour after receiving vaccine, then bad headache, achiness, balance was affected, vomiting. Vomiting on first day, rest of these lasted four days.

Balance disorderDizzinessHeadachePainVomiting
#2863999Oct 7, 2025
Male·49 yrs·NC·FLU3

Member reported throat swelling sensation, eye pressure and headache, that started about 15min after the injection, symptoms lasting one day. ER evaluated the member same day without significant finding, released. All symptoms resolved.

HeadacheOcular discomfortPharyngeal swelling
#2864000Oct 7, 2025
Female·21 yrs·AL·FLU3

hives to chest area

Urticaria
#2864001Oct 7, 2025
Female·54 yrs·VA·HEP

Clinical staff member inadvertently administered two Hep B vaccines (20mcg and 10mcg) as opposed to one Hep B vaccine and one Hep A vaccine. Patient monitored in office and advised of possible adverse effects to be aware of.

Extra dose administeredWrong product administered
#2864002Oct 7, 2025
Male·12 yrs·MI·FLU3

Patient was given two doses of Fluzone about a month apart due to oversight.

Extra dose administered
#2864003Oct 7, 2025
Female·71 yrs·TX·FLU3

Patient came in as a walk-in. Fluzone HD was selected, billed for, and administered. After the vaccination, patients stated they already received flu shots this season and had wanted to get COVID shots. No adverse reactions reported, patients will come back fo…

Extra dose administeredNo adverse eventWrong product administered
#2864004Oct 7, 2025
Male·90 yrs·TX·COVID19

Patient developed round bump around injection site immediately after receiving the vaccines. Patient was requested to sit in pharmacy for extended period of time and gave a ice compress. The swelling went down, patient reported he is fine and left.

Immediate post-injection reactionInjection site swelling
#2864005Oct 7, 2025
Female·27 yrs·IN·COVID19, FLU3

About 20 minutes after vaccine patient came back into clinic & stated she felt dizzy, lips started burning. She stated she took an antihistamine. Then about an hour later she came back & stated she felt itchy all over, but not unbearable & started to feel like…

DizzinessDyspepsiaOral discomfortPruritus
#2864006Oct 7, 2025
Male·70 yrs·TX·FLU3

Patient came in as a walk-in. Fluzone HD was selected, billed for, and administered. After the vaccination, patients stated they already received flu shots this season and had wanted to get COVID shots. No adverse reactions reported, patients will come back fo…

Extra dose administeredNo adverse eventWrong product administered
#2864007Oct 7, 2025
Male·52 yrs·CO·MMR, TYP

Patient reports a headache described as like ice pic stabbing pain. Had MRI that was clear and is seeing doctor for follow up today headache started after vaccine and has been ongoing for 4 weeks.

Magnetic resonance imaging head normalPrimary stabbing headache
#2864008Oct 7, 2025
Female·65 yrs·PNC21

Our pharmacy intern claimed that the patient did not get a full dose because of the device malfunction-either the pre-filled syringe or the needle. The syringe plunger was hard to press and did not reach the end completely. According to MERCK, dose repeat i…

Syringe issueUnderdose
#2864009Oct 7, 2025
Female·74 yrs·TX·FLU3

Husband called store on 10/7/25 at 12pm stating that wife has several severe symptoms after vaccine 3 days ago. This includes pus coming out of vaccine entrance, resembling a pustule "or small pimple. Also stated her arm was in pain and she was very fatigued.…

FatigueInjection site pustulePain in extremity
#2864010Oct 7, 2025
Male·1.1 yrs·OR·HEPA, MMRV, VARCEL

no adverse events noted at vaccination, but patient had a few fevers per parent at home.

Pyrexia
#2864011Oct 7, 2025
SeriousHospitalized
Female·90 yrs·ID·COVID19, FLU3, PNC13

Penumonia, Fever, Chills, Body Aches,

ChillsPainPneumoniaPyrexia
#2864012Oct 7, 2025
Female·59 yrs·NC·FLU3

Vaccine administered high. Soreness and pain

PainProduct administered at inappropriate site
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